CN212380503U - Lithium battery explosion-proof structure - Google Patents
Lithium battery explosion-proof structure Download PDFInfo
- Publication number
- CN212380503U CN212380503U CN202021314478.9U CN202021314478U CN212380503U CN 212380503 U CN212380503 U CN 212380503U CN 202021314478 U CN202021314478 U CN 202021314478U CN 212380503 U CN212380503 U CN 212380503U
- Authority
- CN
- China
- Prior art keywords
- box
- buffer
- protective housing
- proof structure
- lithium battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 46
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 41
- 238000007664 blowing Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 241001075561 Fioria Species 0.000 claims description 2
- 238000000151 deposition Methods 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 150000002641 lithium Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model is suitable for an auxiliary device field is deposited to the lithium cell, discloses a lithium cell explosion-proof structure, including the protective housing, protective housing top movable mounting has the lid of depositing, deposit the vertical louvre of having seted up of lid middle-end equidistance, deposit four equal vertical connectors of having seted up of apex angle department of lid. The utility model discloses owing to install at the protective housing top and deposit the lid, and deposit four apex angle departments of lid and all seted up the connector, and install the connecting rod in protective housing top relevant position, can pass inside the connector with the connecting rod, place the lid and place and guarantee that the lithium cell is stable at the protective housing top and leave in the protective housing inside, and install second buffer box inside first buffer box through buffer spring at protective housing both sides surface mounting, can be at the protective housing because rock and the striking when the automobile body is inside, can press second buffer box to inside first buffer box, and is comparatively practical, and is suitable for extensively promoting and using.
Description
Technical Field
The utility model is suitable for an auxiliary device field, in particular to lithium cell explosion-proof construction are deposited to lithium cell.
Background
At present, lithium batteries are necessary daily necessities in daily life, and are small enough to be remote controllers and large enough to be new energy automobiles and the like, and the lithium batteries which are used most are used in battery cars.
However, the lithium batteries of the battery cars used today still have some disadvantages: because placing the lithium cell when storage battery car is inside, often can lead to the outside striking of lithium cell to the automobile body surface because rocking of automobile body, and then lead to the lithium cell impaired and explosion accident to because the lithium cell is placing for a long time in the inside back of automobile body, can produce a large amount of heats at battery operation in-process, in case when these heats can't be timely discharge, very probably lead to the lithium cell explosion. Therefore, we propose an explosion-proof structure of lithium battery.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an explosion-proof structure for lithium battery, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an explosion-proof structure of a lithium battery comprises a protective box, wherein a storage cover is movably installed at the top end of the protective box, radiating holes are vertically formed in the middle end of the storage cover at equal intervals, a connecting port is vertically formed in each of four top corners of the storage cover, a connecting rod is vertically and fixedly installed at each of four top corners of the top end of the protective box, the top end of the connecting rod penetrates through and is movably installed in the connecting port, a limiting plate is screwed at the top end of the connecting rod through threads, a limiting screw hole is vertically formed in the middle end of the limiting plate, a plurality of first buffer boxes are fixedly installed on the surfaces of the left side and the right side of the protective box at equal intervals, movable holes are transversely formed in the tops of the first buffer boxes, a second buffer box is movably installed in the movable holes in a penetrating manner, a movable plate is fixedly installed on the surface of the bottom end of the, and a buffer plate is fixedly arranged on the surface of the top end of the second buffer box.
Preferably, the bottom surface of the protection box is fixedly provided with a blowing frame, the middle part of the bottom end of the blowing frame is rotatably provided with a follower rod through a bearing, the top surface of the follower rod is fixedly provided with a blowing fan blade, the middle end of the follower rod is embedded with a follower gear, the top surface of the inside of the blowing frame is fixedly provided with a rotating motor, a transmission shaft of the rotating motor is embedded with a transmission gear, and the left side of the transmission gear is meshed with the right side of the follower gear.
Preferably, a damping pad is adhered to the inner side wall of the movable hole.
Preferably, through holes are vertically formed in the bottom end of the protection box at equal intervals.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the explosion-proof structure of the lithium battery of the utility model is characterized in that the storage cover is arranged on the top of the protective box, connecting ports are arranged at the four top corners of the storage cover, connecting rods are arranged at the corresponding positions of the top end of the protective box, the connecting rod can penetrate through the inside of the connecting port, the storage cover is placed at the top of the protective box to ensure that the lithium battery is stably stored in the protective box, and the surfaces of the two sides of the protective box are provided with a second buffer box which is arranged inside the first buffer box through a buffer spring, when the protective box is impacted in the vehicle body due to shaking, the second buffer box can be pressed into the first buffer box, and the external impact force can be buffered and eliminated through the compression buffer action of the buffer spring and the obstruction elimination action of the damping pad, and then guarantee that outside impact force can not influence the inside lithium cell of protective housing, and then avoid leading to the impaired explosion of lithium cell because of the impact force.
2. The utility model discloses an explosion-proof structure of lithium cell owing to install the frame of blowing bottom the protecting box to and install the follower rod through the bearing inside the frame of blowing, can mesh through follower gear and drive gear mutually, can drive the follower rod through rotating the motor and rotate, and then can drive the fan leaf of blowing and rotate and produce corresponding air current, the lithium cell of protecting box inside is blown and is dispelled the thermal treatment, guarantee that the heat that lithium cell operation produced discharges the processing, avoid influencing the safety in utilization of lithium cell because the high temperature.
Drawings
Fig. 1 is a schematic diagram of an overall front sectional structure of the lithium battery explosion-proof structure of the present invention;
fig. 2 is the schematic view of the whole storage cover overlooking structure of the lithium battery explosion-proof structure of the present invention.
Reference numerals: 1. a protective box; 2. a storage lid; 3. heat dissipation holes; 4. a connecting port; 5. a connecting rod; 6. a limiting plate; 7. a limiting screw hole; 8. a first buffer box; 9. a movable hole; 10. a second buffer box; 11. a transmission gear; 12. a movable plate; 13. a buffer spring; 14. a buffer plate; 15. a damping pad; 16. a blowing frame; 17. a bearing; 18. a follower rod; 19. a follower gear; 20. rotating the motor; 21. a blower blade; 22. and a through hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
As shown in FIG. 1-2, an explosion-proof structure of a lithium battery comprises a protective box 1, wherein a storage cover 2 is movably mounted at the top end of the protective box 1, heat dissipation holes 3 are vertically arranged at equal intervals at the middle end of the storage cover 2, a connecting port 4 is vertically arranged at each of four top corners of the storage cover 2, connecting rods 5 are vertically and fixedly mounted at each of four top corners of the protective box 1, the top ends of the connecting rods 5 are movably mounted in the connecting ports 4 in a penetrating manner, a limiting plate 6 is screwed at the top end of each connecting rod 5 through threads, a limiting screw hole 7 is vertically arranged at the middle end of each limiting plate 6, a plurality of first buffer boxes 8 are fixedly mounted on the surfaces of the left side and the right side of the protective box 1 at equal intervals, movable holes 9 are transversely arranged in the top ends of the first buffer boxes 8, a second buffer box 10 is movably mounted in the movable holes, the side surface fixed mounting of fly leaf 12 has buffer spring 13, buffer spring 13's bottom fixed mounting is in the inside bottom of first buffering box 8, second buffering box 10 top surface fixed mounting has buffer board 14.
In the embodiment, as shown in fig. 1 and fig. 2, since the storage cover 2 is installed on the top of the protection box 1, the connection ports 4 are formed at four corners of the storage cover 2, the connection rod 5 is installed at the corresponding position of the top end of the protection box 1, the connection rod 5 can pass through the connection ports 4, the storage cover 2 is placed on the top of the protection box 1 to ensure that the lithium battery is stably stored in the protection box 1, the second buffer box 10 is installed in the first buffer box 8 through the buffer spring 13 on the surface of the two sides of the protection box 1, when the protection box 1 impacts the inside of the vehicle body due to shaking, the second buffer box 10 can be pressed into the first buffer box 8, and then the external impact force can be buffered and eliminated through the compression buffer action of the buffer spring 13 and the obstruction eliminating action of the damping pad 15, thereby ensuring that the external impact force does not affect the lithium battery in the protection box 1, thereby avoiding the damage and explosion of the lithium battery caused by the impact force.
The bottom end of the protection box 1 is fixedly provided with a blowing frame 16, the middle of the bottom end of the blowing frame 16 is rotatably provided with a follower rod 18 through a bearing 17, the top end of the follower rod 18 is fixedly provided with a blowing fan blade 21, the middle end of the follower rod 18 is embedded with a follower gear 19, the top end of the inside of the blowing frame 16 is fixedly provided with a rotating motor 20, a transmission shaft of the rotating motor 20 is embedded with a transmission gear 11, and the left side of the transmission gear 11 is meshed with the right side of the follower gear 19.
In this embodiment, as shown in fig. 1, because the blowing frame 16 is installed at the bottom of the protection box 1, and the follower rod 18 is installed inside the blowing frame 16 through the bearing 17, the follower gear 19 can be engaged with the transmission gear 11, the follower rod 18 can be driven to rotate through the rotating motor 20, and then the blowing fan blade 21 can be driven to rotate to generate corresponding air current, the lithium battery inside the protection box 1 is subjected to blowing heat dissipation treatment, it is ensured that the heat generated by the operation of the lithium battery is discharged, and the use safety of the lithium battery is prevented from being influenced due to the overhigh temperature.
Wherein, the damping pad 15 is adhered on the inner side wall of the movable hole 9.
In the embodiment, as shown in fig. 1 and fig. 2, the damping spring 13 is ensured to absorb and eliminate the impact force by the blocking action of the damping pad 15.
Wherein, through-holes 22 are vertically arranged in the bottom end of the protective box 1 at equal intervals.
In this embodiment, as shown in fig. 1, it is ensured that the airflow generated by the operation of the blowing fan blade 21 can be discharged into the protection box 1 to perform heat dissipation treatment on the lithium battery.
It should be noted that the utility model relates to an explosion-proof structure of lithium battery, the parts are all universal standard parts or parts known by technicians in this neighborhood, the structure and principle are all known by technicians in this technical manual or known by routine experiment method, when working, the lithium battery to be used is put into the protective box 1, the connecting rod 5 is passed through the inside of the connecting port 4 inside the storage cover 2, the limiting plate 6 is placed on the top end of the connecting rod 5 in a rotating way, the whole protective box 1 is placed in the vehicle body, the rotating motor 20 is opened through the external control switch, the air flow generated by the rotation of the blowing fan blade 21 is driven to pass through the through hole 22, the heat inside the protective box 1 is discharged and processed through the heat dissipation hole 3, compared with the traditional auxiliary device for storing lithium battery, the device is provided with the storage cover 2 on the top of the protective box 1, and the connecting ports 4 are arranged on four top corners of the storage cover 2, and install connecting rod 5 at protective housing 1 top relevant position, can pass inside connector 4 with connecting rod 5, will deposit lid 2 and place and guarantee the lithium cell stable at protective housing 1 top and deposit in protective housing 1 inside, and install second buffer box 10 inside first buffer box 8 through buffer spring 13 at protective housing 1 both sides surface mounting, can be when protective housing 1 strikes inside the automobile body owing to rocking, can press second buffer box 10 to inside first buffer box 8, rethread buffer spring 13's compression cushioning effect and damping pad 15's hindrance cancelling action, can cushion the impact force of outside and eliminate, and then guarantee that outside impact force can not influence the inside lithium cell of protective housing 1, and then avoid leading to the damaged explosion of lithium cell because of the impact force.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an explosion-proof structure of lithium cell, includes protective housing (1), its characterized in that: the protective box is characterized in that a storage cover (2) is movably mounted at the top end of the protective box (1), radiating holes (3) are vertically formed in the middle end of the storage cover (2) at equal intervals, connecting ports (4) are vertically formed in four top corners of the storage cover (2), connecting rods (5) are vertically and fixedly mounted at four top corners of the protective box (1), the top ends of the connecting rods (5) are movably mounted inside the connecting ports (4) in a penetrating mode, a limiting plate (6) is screwed at the top ends of the connecting rods (5) through threads, limiting screw holes (7) are vertically formed in the middle end of the limiting plate (6), a plurality of first buffer boxes (8) are fixedly mounted on the surfaces of the left side and the right side of the protective box (1) at equal intervals, movable holes (9) are transversely formed in the top ends of the first buffer boxes (8), and a second buffer box, the bottom fixed surface of second buffering box (10) installs fly leaf (12), fly leaf (12) side fixed surface installs buffer spring (13), the bottom fixed mounting of buffer spring (13) is in the inside bottom of first buffering box (8), second buffering box (10) top fixed surface installs buffer board (14).
2. The lithium battery explosion-proof structure of claim 1, wherein: protection case (1) bottom fixed surface installs blowing frame (16), blowing frame (16) bottom middle part is rotated through bearing (17) and is installed follower lever (18), follower lever (18) top fixed surface installs and blows fan leaf (21), follower lever (18) middle-end is inlayed and is installed follower gear (19), blowing frame (16) inside top fixed surface installs rotation motor (20), the transmission shaft that rotates motor (20) is inlayed and is installed drive gear (11), drive gear (11) left side and follower gear (19) right side mesh mutually.
3. The lithium battery explosion-proof structure of claim 1, wherein: and a damping pad (15) is adhered to the inner side wall of the movable hole (9).
4. The lithium battery explosion-proof structure of claim 1, wherein: through holes (22) are vertically formed in the bottom end of the protective box (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021314478.9U CN212380503U (en) | 2020-07-07 | 2020-07-07 | Lithium battery explosion-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021314478.9U CN212380503U (en) | 2020-07-07 | 2020-07-07 | Lithium battery explosion-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212380503U true CN212380503U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021314478.9U Expired - Fee Related CN212380503U (en) | 2020-07-07 | 2020-07-07 | Lithium battery explosion-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212380503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332698A (en) * | 2022-08-15 | 2022-11-11 | 东莞市博森新能源有限公司 | Safety protection type lithium battery and manufacturing method thereof |
-
2020
- 2020-07-07 CN CN202021314478.9U patent/CN212380503U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332698A (en) * | 2022-08-15 | 2022-11-11 | 东莞市博森新能源有限公司 | Safety protection type lithium battery and manufacturing method thereof |
| CN115332698B (en) * | 2022-08-15 | 2023-09-29 | 东莞市博森新能源有限公司 | Safety protection type lithium battery and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |